CardHolder for sport Bottles

thingiverse

When I visit my local gym, I need to bring a towel, my membership card, and a water bottle. To access my locker at the gym, I require my membership card to unlock and lock. However, during my workout time, I often find myself wondering where I've placed this small, essential item. Occasionally, I come across another member's misplaced membership card at the gym, leading me to believe that I'm not alone in this struggle. In response to this recurring issue, I designed a holder for standard-sized cards. This innovative design allows me to securely carry my membership card alongside my water bottle. I originally created this design with Tinkercad, specifically with cycling-standard water bottles in mind. These bottles often feature a recessed area for mounting bike accessories.